Name: 實時布爾運算和軟布爾運算 (Live & Soft Booleans)
Uploaded: 2025-04-30T05:52:43.000Z
Duration: 9 min 42 s

In this video, we are going to take an updated look at the live Boolean feature set in 3DCode's Sculpt workspace.

在本視頻中，我們將對 3DCode 的 Sculpt 工作區中的實時布爾功能集進行更新。

程度副詞

We released a video about this when the feature was first released last year, but it has since been refined and it includes the ability to work with very complex Boolean operations.

去年該功能首次發佈時，我們曾發佈過相關視頻，但後來又進行了改進，使其能夠處理非常複雜的布爾運算。

So there are two major rules of thumb here.

是以，這裡有兩條主要的經驗法則。

One is the object needs to be in voxel mode.

其一是對象需要採用體素模式。

The second rule of thumb is that any object that you want to be part of a Boolean operation, you want to place it within a parent-child relationship or a hierarchy tree, as you can see here.

第二條經驗法則是，任何想要成為布爾操作一部分的對象，都應將其置於父子關係或層次結構樹中，如圖所示。

I have this column and its child is this stone object and then I have an additional Boolean operation with the text in a subtractive form.

我有這樣一列，它的子對象是這個石頭對象，然後我又用減法形式對文本進行了布爾運算。

So I have an intersection going on here and you'll see an indication of the operation with the icon to the left of the layer.

是以，我這裡有一個交叉點，你會看到圖層左側的圖標顯示了操作。

Also, I just wanted to quickly mention the soft Booleans that are introduced in 3DCode 2025 do not currently operate in conjunction with live Booleans.

另外，我只想簡單提一下 3DCode 2025 中引入的軟布爾值，它目前不能與實時布爾值結合使用。

However, as an alternative, you can use live Booleans as an interactive preview, if you will.

不過，您也可以使用實時布爾值作為交互式預覽。

And when you want to apply soft Booleans, then you can disable the live Boolean operation.

如果要應用軟布爾運算，則可以禁用實時布爾運算。

For example, for this stone, I can right-click over that Boolean icon and I can choose no live Booleans.

例如，對於這塊石頭，我可以右鍵單擊布爾圖標，然後選擇 "無實時布爾"。

Then I can go ahead and perform a soft-edge Boolean operation, but of course that would be a more permanent result.

然後，我可以繼續執行軟邊布爾運算，當然，這將是一個更永久的結果。

The reason why soft Booleans are not part of the live Boolean feature set is because it's a much more complex and intensive calculation.

軟布爾不屬於實時布爾功能集的一部分，是因為它的計算更為複雜和密集。

We will cover soft Booleans in greater detail in a separate video and I will touch on it toward the latter end of this video.

我們將在另一個視頻中更詳細地介紹軟布爾值，在本視頻的後半部分我將對其進行介紹。

But let's go ahead and dive right into live Booleans first.

不過，讓我們先直接進入實時布爾運算。

I will un-ghost the parent object here and I'm going to left-mouse-button click over the Boolean icon with the stone.

我將取消父對象的託管，然後用滑鼠左鍵點擊帶有石頭的布爾圖標。

Next for the text object, I'm going to click on the Boolean icon and that's going to gray it out, indicating that it has temporarily suspended the Boolean operation.

接下來，對於文本對象，我將點擊布爾圖標，它將變灰，表示暫時中止了布爾操作。

If I left-mouse-button click it once again, you'll see it highlighted once more.

如果我再次用滑鼠左鍵單擊它，你會看到它再次突出顯示。

Being able to temporarily disable it will allow you to see the object in its fullest context so that you can make adjustments in this state when needed.

暫時禁用它可以讓你看到對象最完整的上下文，以便在需要時進行調整。

Once more for the stone object, I will click on the live Boolean icon.

我將再次點擊石頭對象上的實時布爾圖標。

Now I'll click on the stone and make sure it's center mass on the object.

現在，我要點擊石頭，確保它位於物體的中心位置。

As I transform this object, you can see in the lower left-hand corner with the frames per second that the performance is actually quite robust.

當我變換這個對象時，你可以從左下角的每秒幀數中看到，它的性能實際上相當強勁。

So as I mentioned, in this hierarchy, I have the text being subtracted from the stone and then I can perform an intersection between the column and the stone.

是以，正如我提到的，在這個層次結構中，我將文字從石塊中減去，然後就可以在柱子和石塊之間進行交集。

I can change that operation by right-mouse-button clicking on the Boolean icon and then choosing a different operation here if I want.

我可以用滑鼠右鍵單擊布爾圖標來更改操作，然後根據需要選擇不同的操作。

I'll right-mouse-button click and then choose live intersection.

我用滑鼠右鍵單擊，然後選擇實時交匯。

Let's switch to another example and discuss how we would go about setting up our parent-child hierarchy.

讓我們換一個例子，討論一下如何設置父子層次結構。

Let's say I want the sphere to be the parent and the child to be the column.

比方說，我希望球體是父級，子級是列級。

There are a few different ways that I can approach this task.

我有幾種不同的方法來完成這項任務。

I can move my cursor to the right-hand side over these dots that I see and when I see the move icon, I can click and drag that directly over the layer that I want to be the parent and it will then make this a child of that parent.

我可以將遊標移動到我看到的這些點的右側，當我看到移動圖標時，我可以直接點擊並拖動到我想要作為父層的圖層上，然後它就會使這個圖層成為父層的子層。

If you see a line below or a line above, it's simply going to place that layer above it or below it.

如果你看到下面或上面有一條線，它就會把該圖層放在它的上面或下面。

Then release the left-mouse-button and now we can see that it's a child.

然後鬆開滑鼠左鍵，現在我們可以看到它是一個孩子。

We could also right-click on the layer and choose change parent.

我們也可以右鍵單擊圖層，選擇 "更改父對象"。

You can also click this icon to pick it in the viewport if you so choose.

如果您願意，也可以點擊該圖標在視口中選取它。

To create a live Boolean operation, we want to right-click on the object and then at the top of the list menu, we can choose live Booleans.

要創建實時布爾運算，我們需要右鍵單擊對象，然後在列表菜單頂部選擇實時布爾運算。

If you want to refresh your memory about the way live Booleans work in 3D Coat, you can read these instructions.

如果您想重溫一下 3D Coat 中實時布爾運算的工作方式，可以閱讀以下說明。

Let me go back to the right-click menu and then we can choose the operation that we want to utilize.

讓我回到右鍵菜單，然後我們可以選擇要使用的操作。

When we do, we'll get an icon reflecting that operation.

當我們這樣做時，就會得到一個反映該操作的圖標。

As you can see, subtraction, an intersection, and a union.

如你所見，減法、交集和聯合。

Let's choose subtraction and I can now see how that's going to look.

讓我們選擇減法，現在我可以看到它的效果了。

I can even move it to where it goes all the way through the object.

我甚至可以把它移動到一直穿過物體的位置。

I can also ghost the subtracted object and I'm also going to turn symmetry off for now.

我還可以對減去的對象進行重置，同時暫時關閉對稱性。

I don't really need that to be in operation.

I can click on the ghosting icon of that cutting object in order to make it semi-transparent.

我可以點擊切割對象的重影圖標，使其半透明。

Then I can un-ghost it by clicking again this ghost icon.

然後，我可以再次點擊這個幽靈圖標來解除幽靈狀態。

At this stage, if I am relatively happy with the Boolean, I can leave it as is or I can opt to bake everything down by collapsing the hierarchy into one object.

在這一階段，如果我對布爾值比較滿意，我可以保持原樣，也可以選擇將層次結構摺疊成一個對象，將所有內容都烘焙下來。

Or I could apply a soft Boolean, either baking it down as I mentioned, or we could do it to a duplicated hierarchy so that we can always get back to the original if we need.

或者，我也可以應用軟布爾運算，就像我提到的那樣將其烘乾，或者我們可以對複製的層次結構進行軟布爾運算，這樣我們就可以在需要時隨時返回到原始層次結構。

I don't want to go too far into soft Booleans, we'll have a video about that separately, but let's see how that might work if we were to apply it.

關於軟布爾運算，我不想說得太多，我們會有單獨的視頻介紹。

So again, if we're happy with it, we can go ahead and bake the result down by coming to the parent and I can right mouse button click and then choose to merge visible or merge subtree.

同樣，如果我們滿意的話，我們可以繼續前進，將結果向下烘焙到父樹，我可以點擊滑鼠右鍵，然後選擇合併可見樹或合併子樹。

In this case, I might choose merge subtree.

在這種情況下，我可能會選擇合併子樹。

However, if we want a soft Boolean, we need to enable that first.

但是，如果我們想要使用軟布爾值，則需要先啟用軟布爾值。

To do that, I simply right mouse button click on the live Boolean icon and then click no live Booleans.

為此，我只需在實時布爾圖標上單擊滑鼠右鍵，然後單擊無實時布爾。

現在，我可以在這裡使用軟布爾值。

I will right click and choose soft Booleans settings.

I'm going to click use soft Booleans for voxels.

我將點擊使用軟布爾運算體素。

There is an application also for soft Booleans in surface mode, but again, that's for a different video.

在曲面模式下也有軟布爾運算的應用，但這是另一個視頻的內容。

Also, there is an option to use our brush radius as the bevel radius or you could enter a numeric value here.

此外，還可以選擇使用我們的畫筆半徑作為斜面半徑，或者在這裡輸入一個數值。

I have already set my brush radius to the desired scale.

我已經將畫筆半徑設置為所需比例。

Then much the same as we did with the parenting, we can also do the same with Boolean operations.

然後，與我們在親子運算中的做法一樣，我們也可以對布爾運算進行同樣的處理。

We can come to the right side, hold down the control key if we want to subtract while we drag it onto the parent layer.

我們可以來到右側，按住 control 鍵，如果我們想減去的話，就把它拖到父圖層上。

If we wanted to create a union, we would hold the shift key while dragging it onto the parent layer or we could repeat the process that we did just a few moments ago by right mouse button clicking and just choose subtract from.

如果我們想創建一個聯合圖層，可以按住 shift 鍵，將其拖動到父圖層上，或者重複剛才的操作，點擊滑鼠右鍵，然後選擇 "從......減去......"。

We can pick it in the viewport if we want, but in this case, I think the quickest way is to again just hold down the control key.

如果願意，我們可以在視口中選取它，但在這種情況下，我認為最快捷的方法還是按住控制鍵。

When I move my cursor to the right hand side and I see the move icon and drag it right on top of the parent.

當我把遊標移到右側，看到移動圖標，然後把它拖到父代的頂部。

Now we've been able to use live Booleans for preview purposes, but we can also use soft Booleans when we are ready to commit to baking everything down to one object.

現在，我們已經可以使用實時布爾值進行預覽，但當我們準備好將所有內容整合為一個對象時，也可以使用軟布爾值。

And with that, we will conclude this updated overview of live Booleans in 3D Coat.

至此，我們將結束對 3D Coat 中實時布爾運算的最新概述。

Thank you for watching and we will see you next time.

感謝您的收看，我們下次再見。